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Staging: hv: remove OnChildDeviceDestroy vmbus_driver callback

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No one ever calls it so get rid of it, it's pointless.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2010-12-02 08:25:17 -08:00
parent 89733aa9cc
commit 9205307cd8
2 changed files with 0 additions and 11 deletions
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1
drivers/staging/hv/vmbus_api.h
View File

@ -122,7 +122,6 @@ struct vmbus_driver {
struct hv_driver Base;
/* Set by the caller */
void (*OnChildDeviceDestroy)(struct hv_device *device);
int (*OnChildDeviceAdd)(struct hv_device *RootDevice,
struct hv_device *ChildDevice);
void (*OnChildDeviceRemove)(struct hv_device *device);

10
drivers/staging/hv/vmbus_drv.c
View File

@ -69,7 +69,6 @@ static irqreturn_t vmbus_isr(int irq, void *dev_id);
static void vmbus_device_release(struct device *device);
static void vmbus_bus_release(struct device *device);
static void vmbus_child_device_destroy(struct hv_device *device_obj);
static int vmbus_child_device_register(struct hv_device *root_device_obj,
struct hv_device *child_device_obj);
static void vmbus_child_device_unregister(struct hv_device *child_device_obj);
@ -298,7 +297,6 @@ static int vmbus_bus_init(int (*drv_init)(struct hv_driver *drv))
* Set this up to allow lower layer to callback to add/remove child
* devices on the bus
*/
vmbus_drv_obj->OnChildDeviceDestroy = vmbus_child_device_destroy;
vmbus_drv_obj->OnChildDeviceAdd = vmbus_child_device_register;
vmbus_drv_obj->OnChildDeviceRemove = vmbus_child_device_unregister;
@ -599,13 +597,6 @@ static void vmbus_child_device_unregister(struct hv_device *device_obj)
&device_ctx->device);
}
/*
* vmbus_child_device_destroy - Destroy the specified child device on the vmbus.
*/
static void vmbus_child_device_destroy(struct hv_device *device_obj)
{
}
/*
* vmbus_uevent - add uevent for our device
*
@ -848,7 +839,6 @@ static void vmbus_device_release(struct device *device)
{
struct vm_device *device_ctx = device_to_vm_device(device);
/* vmbus_child_device_destroy(&device_ctx->device_obj); */
kfree(device_ctx);
/* !!DO NOT REFERENCE device_ctx anymore at this point!! */